"the perfect tile cleaner"5.0 starson by barmakolis
Pros: vacuum and mopper in one
Cons: doesn't return to charger on its own
Summary: Last month we tore up our carpet and replaced it with tile. Shiny, gleaming marble, beautiful stuff. Since then, the house has been cooler and feels much more open. What I was afraid of, though, was we'd soon find ourselves with sticky stains and dulled surfaces.
My husband laughed when I ran out and bought a Scooba to protect our new investment. He's not laughing anymore. It's been about five weeks and the tile hasn't changed a bit, because we run the Scooba almost every night -- it's a vacuum and mopper in one, plus it doesn't leave any dirty water behind on the tile, so it's essentially the perfect tile cleaner.
The only drawback is that, unlike some of the Roombas, it doesn't return to its charger. But I think that's a good thing: you wouldn't want a tank of dirty water/cleaner sitting in the corner too long.